G9885
α1-Acid Glycoprotein from human plasma
≥99% (agarose gel electrophoresis)
Synonym(s):
AGP, Orosomucoid
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About This Item
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biological source
human plasma
Quality Level
Assay
≥99% (agarose gel electrophoresis)
form
powder
technique(s)
ELISA: suitable
impurities
HIV-1/HIV-2, HCV and hepatitis B antigen, tested negative
UniProt accession no.
storage temp.
2-8°C
Gene Information
human ... ORM1(5004)
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General description
α-1-Acid glycoprotein (AGP)/orosomucoid (ORM), a glycoprotein has a molecular weight of 41-43kDa. It is considered as one of the important acute phase proteins in humans and rats. AGP may belong to the lipocalin family.
Application
α1-Acid glycoprotein from human plasma has been used:
- as negatively charged protein to investigate the adsorption processes onto the surface of polyelectrolyte multilayers
- to incubate plates coated with purified antiserum in the study to investigate its serum concentration by ELISA
- to study the effect of its different concentrations on the antiviral activity of human immunodeficiency virus (HIV) protease inhibitors
Biochem/physiol Actions
α1-Acid glycoprotein possesses immunomodulating effects. It has the ability to bind to acidic drugs, like phenobarbital.
Preparation Note
Purified from Cohn Fraction VI
Disclaimer
RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Jae Woong Choi et al.
Journal of microbiology and biotechnology, 30(9), 1297-1304 (2020-07-07)
Elevated serum levels of alpha-1-acid glycoprotein (AGP) are known to be associated with several types of cancer. In addition, some reports have indicated that changes in glycosylation of AGP are associated with cancer progression. However, changes in AGP levels of
Hendrik Grootaert et al.
Glycobiology, 30(9), 735-745 (2020-03-10)
The deoxy sugar l-fucose is frequently found as a glycan constituent on and outside living cells, and in mammals it is involved in a wide range of biological processes including leukocyte trafficking, histo-blood group antigenicity and antibody effector functions. The
In Vitro Effect of alpha1-Acid Glycoprotein on the Anti?Human Immunodeficiency Virus (HIV) Activity of the Protease Inhibitor CGP 61755: A Comparative Study with Other Relevant HIV Protease Inhibitors
Lazdins J K, et al.
The Journal of Infectious Diseases, 175(5), 1063-1070 (1997)
Chenhua Zhang et al.
Analytica chimica acta, 1078, 189-199 (2019-07-31)
Silica-based lectin microcolumns were developed and optimized for the separation and analysis of glycoform fractions in alpha1-acid glycoprotein (AGP) based on both the degree of branching and level of fucosylation. Concanavalin A (Con A) and Aleuria Aurantia lectin (AAL) were
Christopher J Day et al.
Scientific reports, 7(1), 1495-1495 (2017-05-06)
Subtilase cytotoxin (SubAB) of Escherichia coli is an AB5 class bacterial toxin. The pentameric B subunit (SubB) binds the cellular carbohydrate receptor, α2-3-linked N-glycolylneuraminic acid (Neu5Gc). Neu5Gc is not expressed on normal human cells, but is expressed by cancer cells.
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